Analysis of the vector hidden-charm-hidden-strange tetraquark states with implicit P-waves via the QCD sum rules

In this work, we choose the diquark-antidiquark type four-quark currents with an explicit P-wave between the diquark and antidiquark pairs to study the ground states and first radial excitations of the hidden-charm tetraquark states with the quantum numbers $J^{PC}=1^{--}$. And we obtain the lowest vector tetraquark masses and make possible assignments of the existing $Y$ states. There indeed exists a hidden-charm tetraquark state with the $J^{PC}=1^{--}$ at the energy about $4.75\,\rm{GeV}$ as the first radial excitation to account for the BESIII data.Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Article funded by SCOAP3 and published under licence by Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Science and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd.

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Analysis of the vector hidden-charm-hidden-strange tetraquark states with implicit P-waves via the QCD sum rules

Cited by 3 publications

References 60 publications

Strong decays of the vector tetraquark states with the masses about 4.5 GeV via the QCD sum rules

Strong decays of the vector tetraquark states with the masses about 4.5 GeV via the QCD sum rules

Analysis of the hidden-charm-hidden-strange tetraquark mass spectrum via the QCD sum rules

Ground states and first radial excitations of vector tetraquark states with explicit P-waves via QCD sum rules*

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Analysis of the vector hidden-charm-hidden-strange tetraquark states with implicit P-waves via the QCD sum rules

Cited by 3 publications

References 60 publications

Strong decays of the vector tetraquark states with the masses about 4.5 GeV via the QCD sum rules

Strong decays of the vector tetraquark states with the masses about 4.5 GeV via the QCD sum rules

Analysis of the hidden-charm-hidden-strange tetraquark mass spectrum via the QCD sum rules

Ground states and first radial excitations of vector tetraquark states with explicit P-waves via QCD sum rules*

Contact Info

Product

Resources

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Strong decays of the vector tetraquark states with the masses about 4.5 GeV via the QCD sum rules

Strong decays of the vector tetraquark states with the masses about 4.5 GeV via the QCD sum rules